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CVE-2007-1592

15
FAUCET Score

CVE-2007-1592 describes a denial-of-service vulnerability in the Linux kernel versions 2.6.x up to 2.6.21-rc3, specifically affecting the net/ipv6/tcp_ipv6.c component. A flaw in how ipv6_fl_socklist is copied from listening TCP sockets to child sockets allows a local attacker to trigger a kernel OOPS or double free. With a CVSS score of 4.9 (AV:L/AC:L/Au:N/C:N/I:N/A:C), this vulnerability requires local access and low attack complexity to achieve a complete denial of service. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.6.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.0:*:*:*:*:*:*:*
2.6.1CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.1:*:*:*:*:*:*:*
2.6.1CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.1:rc1:*:*:*:*:*:*
2.6.1CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.1:rc2:*:*:*:*:*:*
2.6.1CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.6.1:rc3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.9MEDIUM

AV:L/AC:L/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.40%
Probability of exploitation in next 30 days
EPSS Percentile
33.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0040 is in the 61st percentile among its peer group of 3,050 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 2.1Fixed in: kernel-0:2.4.9-e.72
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 2.1Fixed in: kernel-0:2.4.18-e.65
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: kernel-0:2.4.21-50.EL
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: kernel-0:2.6.9-55.EL
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: kernel-0:2.6.18-8.1.4.el5
View patch

Vendor Advisories (1)

redhatCVE-2007-1592Important

IPv6 oops triggerable by any user

Mar 16, 2007

References

bugzilla.redhat.com / bugzilla/show_bug.cgi
git.kernel.org
lists.suse.com / archive/suse-security-announce/2007-May/0001.html
marc.info
rhn.redhat.com / errata/RHBA-2007-0304.html
Vendor Advisory
rhn.redhat.com / errata/RHSA-2007-0436.html
Vendor Advisory
secunia.com / advisories/24618
Vendor Advisory
secunia.com / advisories/24777
Vendor Advisory
secunia.com / advisories/25078
Vendor Advisory
secunia.com / advisories/25099
Vendor Advisory
secunia.com / advisories/25226
Vendor Advisory
secunia.com / advisories/25288
Vendor Advisory
secunia.com / advisories/25392
Vendor Advisory
secunia.com / advisories/25630
Vendor Advisory
secunia.com / advisories/25683
Vendor Advisory
secunia.com / advisories/25714
Vendor Advisory
secunia.com / advisories/25961
Vendor Advisory
secunia.com / advisories/26379
Vendor Advisory
secunia.com / advisories/27528
Vendor Advisory
secunia.com / advisories/29058
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/33176
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10130
support.avaya.com / elmodocs2/security/ASA-2007-404.htm
debian.org / security/2007/dsa-1286
debian.org / security/2007/dsa-1304
debian.org / security/2008/dsa-1503
kernel.org / pub/linux/kernel/v2.6/ChangeLog-2.6.20.4
mandriva.com / security/advisories
mandriva.com / security/advisories
novell.com / linux/security/advisories/2007_30_kernel.html
novell.com / linux/security/advisories/2007_35_kernel.html
novell.com / linux/security/advisories/2007_43_kernel.html
redhat.com / support/errata/RHSA-2007-0347.html
redhat.com / support/errata/RHSA-2007-0672.html
Vendor Advisory
redhat.com / support/errata/RHSA-2007-0673.html
Vendor Advisory
securityfocus.com / bid/23104
Patch
ubuntu.com / usn/usn-464-1
vupen.com / english/advisories/2007/1084
Vendor Advisory